MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1062 - Duplicate entry '0' for key 'location1'
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='a301433ee71a79ce7d4c7525a1831806',`time`='1711725841',`ip`='44.222.92.134',`location`='/calendar.php?action=addevent&calendar=1&day=30&month=4&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'